Gale, H. S. (1908). Geology of the Rangely oil district, Rio Blanco County, Colorado: With a section on the water supply. Department of the Interior, United States Geological Survey.
Chicago Style (17th ed.) CitationGale, Hoyt S. Geology of the Rangely Oil District, Rio Blanco County, Colorado: With a Section on the Water Supply. Washington, D.C.: Department of the Interior, United States Geological Survey, 1908.
MLA (9th ed.) CitationGale, Hoyt S. Geology of the Rangely Oil District, Rio Blanco County, Colorado: With a Section on the Water Supply. Department of the Interior, United States Geological Survey, 1908.
Warning: These citations may not always be 100% accurate.